* {
  padding: 0;
  margin: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
}

.box {
  width: 800px;
  min-height: 10px;
  margin: 20px auto 0;
  border: 1px solid #ccc;
  font-size: 14px;
}

.add {
  width: 50px;
  height: 30px;
  line-height: 30px;
  background-color: red;
  color: white;
  font-size: 20px;
  margin: 5px 0;
  border-color: wheat;
}

ol, ul {
  display: flex;
  border-bottom: 1px solid #ccc;
  border-top: 1px solid #ccc;
}

ol {
  background-color: #ebecf0;
}

ol li {
  border-right: 1px solid #ccc;
  width: 120px;
  height: 30px;
  padding: 5px;
}

ul {
  background-color: white;
}

ul li {
  border-right: 1px solid #ccc;
  width: 120px;
  height: 60px;
  padding: 5px;
}

ul li span {
  padding: 0 5px;
}

ul:hover {
  background-color: #ebecf0;
}

.new {
  width: 100%;
  height: 100%;
  position: fixed;
  background-color: rgba(0, 0, 0, 0.5);
  left: 0;
  top: 0;
}

.new1 {
  width: 20px;
  height: 20px;
  background-color: white;
  float: right;
  margin: 10px;
  line-height: 20px;
  text-align: center;
  font-size: 20px;
  cursor: pointer;
}

.set {
  width: 300px;
  height: 300px;
  background-color: white;
  margin: 100px auto;
  padding: 10px;
}

.set p {
  margin: 10px;
}

.set span {
  display: block;
  float: left;
  width: 80px;
}

.set button {
  margin: 20px;
}

.show {
  background-color: red;
  padding: 0 5px;
  width: 80px;
}
